The temperature rose from -7°F to 21°F. By how much did the temperature increase?

Select the correct answer from the drop-down menu. this graph represents the inequality x+2< 4,2x> 3,x+6< 12,2x> 12

The seasonal output of a new experimental strain of pepper plants was carefully weighed. the mean weight per plant is 15.0 pounds, and the standard deviation of the normally distributed weights is 1.75 pounds. of the 200 plants in the experiment, how many produced peppers weighing between 13 and 16 pounds

The supplement of an angle is six and a half times as large as the complement of the angle. what is the measure of the supplement angle to the nearest hundredth of a degree? a) 101.25° b) 104.22° c) 106.36° d) 108.63°